Oral hygiene swab



FIG. 1 is a perspective view of an oral hygiene swab.

FIG. 2 is a left end view of the oral hygiene swab shown in FIG. 1.

FIG. 3 is a top view of the oral hygiene swab shown in FIG. 1.

FIG. 4 is a side view of the oral hygiene swab shown in FIG. 1; and,

FIG. 5 is a right end view of the oral hygiene swab shown in FIG. 1. 

We claim the ornamental design for an oral hygiene swab, as shown and described. 